Sources and transport of phosphorus and nitrogen during low-flow conditions in the Tualatin River, Oregon, 1991-93 / by Valerie J. Kelly, Dennis D. Lynch, and Stewart A. Rounds
Contributors: Kelly, V.J.; Synch, D.D.; Rounds, S.A.
Series: U.S. Geological Survey. Water supply paper 2465-C
Publisher: Dept. of the Interior
Place of publication: Washington
Language: eng
Number of pages: 94
Subjects: Water quality - Oregon - Tualatin River
Notes: 11